| http://www.w3.org/ns/prov#value | - The Sm2Co17 base magnet alloy is prepared by first melting raw materials within the above-defined composition range in a non-oxidizing atmosphere, as by high-frequency induction heating, and casting the melt.The Sm2Co17 base magnet alloy thus cast is crushed and then preferably comminuted to a mean particle size of 1 to 10 ??m, especially about 5 ??m.
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